84225260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{1429}}^1$

素因数の和:1866

約数の個数: 48

約数和(自身を含む): 202762560

約数和(自身を除く): 118537300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 421, 842, 1429, 1684, 2105, 2858, 2947, 4210, 5716, 5894, 7145, 8420, 10003, 11788, 14290, 14735, 20006, 28580, 29470, 40012, 50015, 58940, 100030, 200060, 601609, 1203218, 2406436, 3008045, 4211263, 6016090, 8422526, 12032180, 16845052, 21056315, 42112630, 84225260]

約数ペア:

[(1, 84225260), (2, 42112630), (4, 21056315), (5, 16845052), (7, 12032180), (10, 8422526), (14, 6016090), (20, 4211263), (28, 3008045), (35, 2406436), (70, 1203218), (140, 601609), (421, 200060), (842, 100030), (1429, 58940), (1684, 50015), (2105, 40012), (2858, 29470), (2947, 28580), (4210, 20006), (5716, 14735), (5894, 14290), (7145, 11788), (8420, 10003)]